Ping Observer https://api.ping.observer - GET Mint 5k $PING. Returns the request identifier once payment is verified. Fulfilment may take a few hours. Cap for this endpoint is 100k $USDC, 100% of the proceeds go into LP. No team supply. $PING is a pure meme token with no utility. No refunds, liquidity will only be provided on mint out. Use at your own risk. Follow https://x.com/pingobserver.

x420 https://x420.dev - GET Buy 1 USDC worth of x420 tokens

x420 https://x420.dev - GET Buy 1 USDC worth of x420 tokens

https://api.canza.app https://api.canza.app - GET x402 payment resource

https://bonfire.bot https://bonfire.bot - POST The Kindled NFT Collection API: Mint The Kindled - Mint an NFT from The Kindled collection. Supply limited to 402. Marketplace: https://opensea.io/collection/the-kindled

https://bonfire.bot https://bonfire.bot - POST The Kindled NFT Collection API: Your Kindled, Reborn - Reimagine the way your Kindled manifests itself. There is no going back.

Book calendar time with thirdweb Solution Engineer https://api.cal.com - POST Creates a booking on Cal.com via API. to use this you must ask the user for their full name and email so that you can use these to perform the booking

Nexus MPC https://nexus-api.thirdweb.com/mcp - GET Transaction

Joke API https://official-joke-api.appspot.com/ - GET Tells a joke

Microop mint route https://x402.microop.xyz/resources/microop-mint - POST Microop Mint

Coin Railz x402 Micropayment Services https://coinrailz.com - POST Payment Processing

Coin Railz x402 Micropayment Services https://coinrailz.com - POST Instant Agent Wallet

Coin Railz x402 Micropayment Services https://coinrailz.com - POST Agent Wallet Provisioning (CDP)

Coin Railz x402 Micropayment Services https://coinrailz.com - POST Compliance Consultation

Coin Railz x402 Micropayment Services https://coinrailz.com - POST Smart Contract Audit

LLMGateway https://api.llmgateway.io - POST Chat Completions

JINBots SAGA | 3 • 7 • 42 | Proof More |. https://jinsbot.thesaiyajin.io - GET CTD-420

AI Prompt Rewriter API https://llm-forwarder.afia-amine.workers.dev - POST Rewrite prompt with AI

orb testnet queries https://us-central1-stellar-verve-314311.cloudfunctions.net/TESTNET-QUERIES - POST Get user profile

orb testnet https://us-central1-stellar-verve-314311.cloudfunctions.net - POST Get user profile

orb web https://orbapi.xyz - POST get voters

Witness API https://api.witness.co - GET Returns the latest onchain checkpoint.

Witness API https://api.witness.co - GET _health

Witness API https://api.witness.co - GET Returns the latest onchain checkpoint for all chains.

Witness API https://api.witness.co - GET Get earliest checkpoint covering a specific leaf index.

Witness API https://api.witness.co - GET Get a checkpoint by its transaction hash.

Witness API https://api.witness.co - GET Get the first checkpoint at or after a unix timestamp.

Witness API https://api.witness.co - GET getLeafIndexByHash

Witness API https://api.witness.co - GET getTimestampByLeafHash

Witness API https://api.witness.co - GET getNodeHashById

Witness API https://api.witness.co - GET Returns the proof for the given leafHash. Supports an optional targetTreeSize parameter, which defaults to the latest checkpointed tree size.

Witness API https://api.witness.co - POST postVerifyProof

Witness API https://api.witness.co - GET getTreeState

Witness API https://api.witness.co - POST postLeafHash

Venice.ai API https://api.venice.ai/api/v1 - GET /api/v1/models/compatibility_mapping

Venice.ai API https://api.venice.ai/api/v1 - POST /api/v1/chat/completions

Venice.ai API https://api.venice.ai/api/v1 - GET /api/v1/models

Venice.ai API https://api.venice.ai/api/v1 - GET /api/v1/api_keys/rate_limits

Venice.ai API https://api.venice.ai/api/v1 - GET /api/v1/characters

Venice.ai API https://api.venice.ai/api/v1 - POST /api/v1/audio/speech

Venice.ai API https://api.venice.ai/api/v1 - GET /api/v1/billing/usage

Venice.ai API https://api.venice.ai/api/v1 - GET Get API key details by ID

Venice.ai API https://api.venice.ai/api/v1 - POST /api/v1/api_keys/generate_web3_key

Venice.ai API https://api.venice.ai/api/v1 - POST /api/v1/image/generate

Venice.ai API https://api.venice.ai/api/v1 - POST /api/v1/image/generations

Venice.ai API https://api.venice.ai/api/v1 - GET /api/v1/image/styles

Venice.ai API https://api.venice.ai/api/v1 - GET /api/v1/api_keys/rate_limits/log

Venice.ai API https://api.venice.ai/api/v1 - DELETE /api/v1/api_keys

Venice.ai API https://api.venice.ai/api/v1 - GET Get API key details by ID

Venice.ai API https://api.venice.ai/api/v1 - GET /api/v1/api_keys/rate_limits